48oz Single Layer Tumbler - 304 Stainless Steel Ice Cup & Mug with Straw | China Suppliers & Factory

The tumbler is constructed from high-quality 304 food-grade stainless steel, ensuring durability, rust resistance, and a safe, BPA-free drinking experience.

As this is a single-layer structure, the outer wall will transfer heat very quickly. It is highly recommended for cold drinks, ice-cold beverages, and room-temperature liquids to avoid burns.

Yes, because it is a single-wall design without vacuum insulation, condensation (sweating) can form on the exterior when filled with ice-cold beverages in humid or warm environments.

We recommend hand washing with a soft sponge, warm water, and mild dish soap. Avoid using abrasive scrubbers or harsh chemical cleaners to preserve the surface finish.

Absolutely. The single-layer design makes it much lighter than double-wall alternatives, while the 304 stainless steel ensures it is shatterproof and highly durable for camping, hiking, and travel.